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LaGuardia

$94+ Cheap flights from Illinois to LaGuardia, NY (LGA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LGA
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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Cheap flight deals from Illinois to LaGuardia

Cheapest flights from Illinois to LaGuardia
Explore the most affordable flight options available from Illinois to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:59 pm
ORD
-
LGA
Nonstop2h 20m
American Airlines
Tue 7/219:29 pm
LGA
-
ORD
Nonstop3h 01m
American Airlines
Deal found 6/16$182
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:30 am
ORD
-
LGA
Nonstop2h 30m
Delta
Tue 7/216:50 pm
LGA
-
ORD
Nonstop3h 06m
Delta
Deal found 6/18$187
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:15 am
MDW
-
LGA
Nonstop2h 00m
Southwest
Tue 7/219:30 pm
LGA
-
MDW
Nonstop2h 30m
Southwest
Deal found 6/18$187
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:59 pm
ORD
-
LGA
Nonstop2h 22m
American Airlines
Sat 7/116:34 am
LGA
-
ORD
Nonstop2h 46m
American Airlines
Deal found 6/14$188
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:00 pm
ORD
-
LGA
Nonstop2h 25m
United Airlines
Fri 10/28:10 am
LGA
-
ORD
Nonstop2h 37m
United Airlines
Deal found 6/18$192
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:25 pm
MDW
-
LGA
Nonstop2h 05m
Southwest
Fri 10/29:00 pm
LGA
-
MDW
Nonstop2h 40m
Southwest
Deal found 6/18$192
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:00 am
ORD
-
LGA
Nonstop2h 09m
Delta
Tue 8/115:00 pm
LGA
-
ORD
Nonstop3h 12m
Delta
Deal found 6/18$195
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:10 pm
MDW
-
LGA
Nonstop2h 05m
Southwest
Mon 8/108:55 pm
LGA
-
MDW
Nonstop2h 20m
Southwest
Deal found 6/18$195
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:38 pm
ORD
-
LGA
Nonstop2h 22m
American Airlines
Mon 8/108:29 pm
LGA
-
ORD
Nonstop3h 01m
American Airlines
Deal found 6/16$196
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:59 am
ORD
-
LGA
Nonstop2h 17m
United Airlines
Sun 8/167:20 am
LGA
-
ORD
Nonstop2h 40m
United Airlines
Deal found 6/14$197
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:45 pm
MDW
-
LGA
Nonstop2h 15m
Southwest
Tue 7/146:00 am
LGA
-
MDW
Nonstop2h 20m
Southwest
Deal found 6/16$197
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:14 pm
ORD
-
LGA
Nonstop2h 20m
American Airlines
Sat 7/189:23 pm
LGA
-
ORD
Nonstop3h 06m
American Airlines
Deal found 6/18$198

Find flight deals from Illinois to LaGuardia

Keep the following information in mind while searching for Illinois to LaGuardia flight deals. Data was last updated June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$182
(American Airlines)

One-way from

$94
(Delta)

Popular in

June

Cheapest in

January

Average price

$284

Good round-trip deal

$241 or less

Good one-way deal

$131 or less
Provider with most accurate pricing for Chicago (CHI)-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-New York (NYC) flights.
Search Deals
From Illinois to New York LaGuardia
Search Deals
One-way flight from Illinois to New York LaGuardia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Illinois to New York LaGuardia.
Search Deals
Price to beat on a one-way flight from Illinois to New York LaGuardia.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to LaGuardia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Illinois to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Wed 7/8

7:00 am-10:14 am

Nonstop2h 14m

New York LaGuardia

Wed 7/8

8:45 pm-10:36 pm

Nonstop2h 51m

$187
Quickest round-trip

ChicagoNew York

MDW - LGA

MDWLGA

Chicago Midway

Sat 8/8

6:00 am-9:00 am

Nonstop2h 00m

New York LaGuardia

Mon 8/10

6:00 am-7:15 am

Nonstop2h 15m

$195

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Tue 9/1

7:45 pm-11:10 pm

Nonstop2h 25m

New York LaGuardia

Wed 9/9

7:20 am-9:00 am

Nonstop2h 40m

$197

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Sat 7/11

7:00 am-10:14 am

Nonstop2h 14m

New York LaGuardia

Wed 8/5

6:00 am-7:29 am

Nonstop2h 29m

$197

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Tue 7/7

5:00 pm-8:22 pm

Nonstop2h 22m

New York LaGuardia

Tue 7/14

10:15 am-11:57 am

Nonstop2h 42m

$202

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Fri 7/17

9:00 am-12:23 pm

Nonstop2h 23m

New York LaGuardia

Mon 7/20

7:21 am-9:00 am

Nonstop2h 39m

$207

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Sat 7/11

6:00 pm-9:25 pm

Nonstop2h 25m

New York LaGuardia

Sun 7/19

7:21 am-9:00 am

Nonstop2h 39m

$207

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Fri 8/28

4:00 pm-7:25 pm

Nonstop2h 25m

New York LaGuardia

Fri 9/4

7:20 am-9:00 am

Nonstop2h 40m

$207

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Sat 8/1

7:45 pm-11:15 pm

Nonstop2h 30m

New York LaGuardia

Fri 8/7

7:25 pm-9:12 pm

Nonstop2h 47m

$212

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Wed 7/1

6:00 am-9:11 am

Nonstop2h 11m

New York LaGuardia

Sat 7/4

6:25 pm-8:12 pm

Nonstop2h 47m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Illinois to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to New York LaGuardia Airport

What is the cheapest month to book a flight from Illinois to New York LaGuardia Airport?

Currently, November is the cheapest month in which you can book a flight from Illinois to New York LaGuardia Airport (average of $203). Flying from Illinois to New York LaGuardia Airport in July is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to LGA?

Find hourly flight availability from Illinois to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2026.

When flying from Illinois to New York LaGuardia Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 9% versus a flight at noon.

Weekly flight availability from Illinois to New York LaGuardia Airport

Explore weekly flight availability from Illinois to LaGuardia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 18, 2026.

The most flights from USIL to LGA are scheduled on a Thursday (73 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

How much does it cost to fly round-trip from Illinois to New York LaGuardia Airport?

How far ahead should I book a flight from Illinois to New York LaGuardia Airport?

The price you pay for your flight from Illinois to New York LaGuardia Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Illinois to New York LaGuardia Airport?

Use this chart to determine the cheapest time to fly round-trip from Illinois to LaGuardia. Price data was last updated on June 13, 2026.

Travelers seeking maximum savings on their Illinois to New York LaGuardia Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Illinois to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to New York LaGuardia Airport?

    Departing from Illinois to New York LaGuardia Airport will take you 2h. The distance between Illinois and New York LaGuardia Airport is about 722 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Illinois to New York LaGuardia Airport one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $40. Delta flights start at $68 while deals on United Airlines start at $79 one-way.

  • What are the most popular routes from Illinois to New York LaGuardia Airport?

    When deciding which route to take from Illinois to New York LaGuardia Airport consider Chicago O'Hare Intl - New York LaGuardia, Chicago Midway - New York LaGuardia or Lambert-St Louis - New York LaGuardia as they are the most popular.

  • What are the most reliable airlines from Illinois to New York LaGuardia Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to New York LaGuardia Airport on time: Endeavor Airlines (100%), Air France (92%), Delta (73%).

  • What are the cheapest flights from Illinois to New York LaGuardia Airport?

    Looking for the cheapest flight from Illinois to New York LaGuardia Airport? While on average our users pay $522, our data indicates the cheapest price to be $90. The most popular route (Chicago O'Hare Intl - New York LaGuardia), is priced around $187.

  • Can I find deals for flights from Illinois to LaGuardia that include hotel bookings?

    Yes. In addition to deals on Illinois to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to LaGuardia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to LaGuardia.

  • Can I find deals for business class flights from Illinois to LaGuardia?

    Yes. Cheapflights offers flight deals from Illinois to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to New York LaGuardia Airport?

    Currently, November is the cheapest month in which you can book a flight from Illinois to New York LaGuardia Airport (average of $203). Flying from Illinois to New York LaGuardia Airport in July is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Elizabeth
East Rutherford
Yonkers
Mount Laurel
North Bergen
Irvington
Secaucus
Staten Island
Seaside Heights
Tannersville
Absecon
Parsippany
Edgewater
Carle Place
Carteret
Fort Lee
Carlstadt

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Alternative routes for Illinois to LaGuardia

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Newark flights
San Francisco to John F Kennedy Intl flights
San Francisco to LaGuardia flights
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O'Hare Intl to John F Kennedy Intl flights
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Denver to Newark flights
Denver to LaGuardia flights
George Bush Intcntl to Newark flights
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Detroit to LaGuardia flights
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Charlotte to Newark flights
West Palm Beach to John F Kennedy Intl flights
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George Bush Intcntl to LaGuardia flights
George Bush Intcntl to John F Kennedy Intl flights
Raleigh to John F Kennedy Intl flights

Top 5 airlines flying from Illinois to LaGuardia

Discover the top 5 airlines that operate flights from Illinois to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$163FlexibilityNo cancel feeOn-time62%
DeltaCheapest$93Average$320FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$145Average$366FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$154Average$377FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$366FlexibilityNo cancel feeOn-time63%

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